The entrance to Alyn Industrial estate is off the A541 Wrexham to Mold road. On entering the estate, proceed downhill, follow the bend left and over a small bridge. You will now be on a brick cobble road, with the river Alyn to your right. Take the main right fork and go through the covered gap between two units, continue to the end of the estate and you will find the red brick Windinghouse building. Please call if you need any assistance.